Apple II

For those that are interested, I revised Joshua Thompson's Super Serial Card build.  I revised it to be 2 layer rather than 4 layer, and to use a 1.8432 MHz crystal and Pierce oscillator rather than a self-contained oscillator.

The project is a fork of the original project at:

http://www.github.com/profdc9/ssc

and the original is at

https://github.com/jmthompson/ssc

Greetings. I want to get an Apple RGB color monitor for my IIgs. They are very hard to find in the EU area, with EU 220-240V specs. So I was wondering, is it possible to get one meant for USA market, 110-120V spec, and mod it to 220-240V? What would that entail? I know I can use a step-down transformet but I would like to do a permanent internal mod. Is it possible? Are there any guides etc around? Thanks for your answers.

I have what I believe is a null modem cable for my iigs. (It works with ADTPro) I got a modem that is 9pin. I can get this to work on my PC with a usb to 9 pin adapter. So I know the modem works.

As it is with the cable I have that is 8pin to db9 I cannot get the modem to work.

I want to build a cable that will connect to the null modem cable on the db9 side and re-wire it so it will work with the modem which is a db9 connector on it. It is a serial to wifi modem board.  

Hello group,I recently repaired a faulty Microsoft Language card that was locking the system up, reading disks incorrectly or not reading them at all. System worked fine with the card removed. The card had 3 bad TTLs. Both LS367s and the LS86. I replaced both tantilums as well. Now the card passed diagnostics and worked fine. Today I noticed it was doing the same thing it did before. Not loading programs correctly, locking the system up, intermittently not reading disks it just read. I removed the card and the system works fine.